Soybean cultivar 9422376106691

ABSTRACT

A novel soybean cultivar, designated 9422376106691, is disclosed. The invention relates to the seeds of soybean cultivar 9422376106691, to the plants of soybean 9422376106691 and to methods for producing a soybean plant produced by crossing the cultivar 9422376106691 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 9422376106691 with another soybean cultivar.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinctive soybean cultivar, designated 9422376106691. There are numerous steps in the development of any novel, desirable plant germplasm. Plant breeding begins with the analysis and definition of problems and weaknesses of the current germplasm, the establishment of program goals, and the definition of specific breeding objectives. The next step is selection of germplasm that possess the traits to meet the program goals. The goal is to combine in a single variety an improved combination of desirable traits from the parental germplasm. These important traits may include higher seed yield, resistance to diseases and insects, better stems and roots, tolerance to drought and heat, and better agronomic quality.

Choice of breeding or selection methods depends on the mode of plant reproduction, the heritability of the trait(s) being improved, and the type of cultivar used commercially (e.g., F₁ hybrid cultivar, pureline cultivar, etc.). For highly heritable traits, a choice of superior individual plants evaluated at a single location will be effective, whereas for traits with low heritability, selection should be based on mean values obtained from replicated evaluations of families of related plants. Popular selection methods commonly include pedigree selection, modified pedigree selection, mass selection, and recurrent selection.

The complexity of inheritance influences choice of the breeding method. Backcross breeding is used to transfer one or a few favorable genes for a highly heritable trait into a desirable cultivar. This approach has been used extensively for breeding disease-resistant cultivars. Various recurrent selection techniques are used to improve quantitatively inherited traits controlled by numerous genes. The use of recurrent selection in self-pollinating crops depends on the ease of pollination, the frequency of successful hybrids from each pollination, and the number of hybrid offspring from each successful cross.

Each breeding program should include a periodic, objective evaluation of the efficiency of the breeding procedure. Evaluation criteria vary depending on the goal and objectives, but should include gain from selection per year based on comparisons to an appropriate standard, overall value of the advanced breeding lines, and number of successful cultivars produced per unit of input (e.g., per year, per dollar expended, etc.).

Promising advanced breeding lines are thoroughly tested and compared to appropriate standards in environments representative of the commercial target area(s) for three or more years. The best lines are candidates for new commercial cultivars; those still deficient in a few traits may be used as parents to produce new populations for further selection.

These processes, which lead to the final step of marketing and distribution, usually take from eight to 12 years from the time the first cross is made. Therefore, development of new cultivars is a time-consuming process that requires precise forward planning, efficient use of resources, and a minimum of changes in direction.

A most difficult task is the identification of individuals that are genetically superior, because for most traits the true genotypic value is masked by other confounding plant traits or environmental factors. One method of identifying a superior plant is to observe its performance relative to other experimental plants and to a widely grown standard cultivar. If a single observation is inconclusive, replicated observations provide a better estimate of its genetic worth.

The goal of plant breeding is to develop new, unique and superior soybean cultivars and hybrids. The breeder initially selects and crosses two or more parental lines, followed by repeated selfing and selection, producing many new genetic combinations. The breeder can theoretically generate billions of different genetic combinations via crossing, selfing and mutations. The breeder has no direct control at the cellular level. Therefore, two breeders will never develop the same line, or even very similar lines, having the same soybean traits.

Each year, the plant breeder selects the germplasm to advance to the next generation. This germplasm is grown under unique and different geographical, climatic and soil conditions, and further selections are then made, during and at the end of the growing season. The cultivars which are developed are unpredictable. This unpredictability is because the breeder's selection occurs in unique environments, with no control at the DNA level (using conventional breeding procedures), and with millions of different possible genetic combinations being generated. A breeder of ordinary skill in the art cannot predict the final resulting lines he develops, except possibly in a very gross and general fashion. The same breeder cannot produce the same cultivar twice by using the exact same original parents and the same selection techniques. This unpredictability results in the expenditure of large amounts of research monies to develop superior new soybean cultivars.

The development of new soybean cultivars requires the development and selection of soybean varieties, the crossing of these varieties and selection of superior hybrid crosses. The hybrid seed is produced by manual crosses between selected male-fertile parents or by using male sterility systems. These hybrids are selected for certain single gene traits such as pod color, flower color, pubescence color or herbicide resistance which indicate that the seed is truly a hybrid. Additional data on parental lines, as well as the phenotype of the hybrid, influence the breeder's decision whether to continue with the specific hybrid cross.

Pedigree breeding and recurrent selection breeding methods are used to develop cultivars from breeding populations. Breeding programs combine desirable traits from two or more cultivars or various broad-based sources into breeding pools from which cultivars are developed by selfing and selection of desired phenotypes. The new cultivars are evaluated to determine which have commercial potential.

Pedigree breeding is used commonly for the improvement of self-pollinating crops. Two parents which possess favorable, complementary traits are crossed to produce an F₁. An F₂ population is produced by selfing one or several F₁ 's. Selection of the best individuals may begin in the F₂ population; then, beginning in the F₃, the best individuals in the best families are selected. Replicated testing of families can begin in the F₄ generation to improve the effectiveness of selection for traits with low heritability. At an advanced stage of inbreeding (i.e., F₆ and F₇), the best lines or mixtures of phenotypically similar lines are tested for potential release as new cultivars.

Mass and recurrent selections can be used to improve populations of either self- or cross-pollinating crops. A genetically variable population of heterozygous individuals is either identified or created by intercrossing several different parents. The best plants are selected based on individual superiority, outstanding progeny, or excellent combining ability. The selected plants are intercrossed to produce a new population in which further cycles of selection are continued.

Backcross breeding has been used to transfer genes for a simply inherited, highly heritable trait into a desirable homozygous cultivar or inbred line which is the recurrent parent. The source of the trait to be transferred is called the donor parent. The resulting plant is expected to have the attributes of the recurrent parent (e.g., cultivar) and the desirable trait transferred from the donor parent. After the initial cross, individuals possessing the phenotype of the donor parent are selected and repeatedly crossed (backcrossed) to the recurrent parent. The resulting plant is expected to have the attributes of the recurrent parent (e.g., cultivar) and the desirable trait transferred from the donor parent.

The single-seed descent procedure in the strict sense refers to planting a segregating population, harvesting a sample of one seed per plant, and using the one-seed sample to plant the next generation. When the population has been advanced from the F₂ to the desired level of inbreeding, the plants from which lines are derived will each trace to different F₂ individuals. The number of plants in a population declines each generation due to failure of some seeds to germinate or some plants to produce at least one seed. As a result, not all of the F₂ plants originally sampled in the population will be represented by a progeny when generation advance is completed.

In a multiple-seed procedure, soybean breeders commonly harvest one or more pods from each plant in a population and thresh them together to form a bulk. Part of the bulk is used to plant the next generation and part is put in reserve. The procedure has been referred to as modified single-seed descent or the pod-bulk technique.

The multiple-seed procedure has been used to save labor at harvest. It is considerably faster to thresh pods with a machine than to remove one seed from each by hand for the single-seed procedure. The multiple-seed procedure also makes it possible to plant the same number of seeds of a population each generation of inbreeding. Enough seeds are harvested to make up for those plants that did not germinate or produce seed.

Descriptions of other breeding methods that are commonly used for different traits and crops can be found in one of several reference books (e.g., Allard, 1960; Simmonds, 1979; Sneep et al., 1979; Fehr, 1987).

Proper testing should detect any major faults and establish the level of superiority or improvement over current cultivars. In addition to showing superior performance, there must be a demand for a new cultivar that is compatible with industry standards or which creates a new market. The introduction of a new cultivar will incur additional costs to the seed producer, the grower, processor and consumer; for special advertising and marketing, altered seed and commercial production practices, and new product utilization. The testing preceding release of a new cultivar should take into consideration research and development costs as well as technical superiority of the final cultivar. For seed-propagated cultivars, it must be feasible to produce seed easily and economically.

Soybean, Glycine max (L), is an important and valuable field crop. Thus, a continuing goal of plant breeders is to develop stable, high yielding soybean cultivars that are agronomically sound. The reasons for this goal are obviously to maximize the amount of grain produced on the land used and to supply food for both animals and humans. To accomplish this goal, the soybean breeder must select and develop soybean plants that have the traits that result in superior cultivars.

SUMMARY OF THE INVENTION

According to the invention, there is provided a novel soybean cultivar, designated 9422376106691. This invention thus relates to the seeds of soybean cultivar 9422376106691, to the plants of soybean 9422376106691 and to methods for producing a soybean plant produced by crossing the soybean 9422376106691 with itself or another soybean line.

DEFINITIONS

In the description and tables which follow, a number of terms are used. In order to provide a clear and consistent understanding of the specification and claims, including the scope to be given such terms, the following definitions are provided:

Maturity Date. Plants are considered mature when 95% of the pods have reached their mature color. The number of days are either calculated from September 1 or from the planting date.

Seed Yield (Bushels/Acre). The yield in bushels/acre is the actual yield of the grain at harvest.

Lodging Resistance. Lodging is rated on a scale of 1 to 5. A score of 1 indicates erect plants. A score of 2.5 indicates plants are leaning at a 45° angle in relation to the ground and a score of 5 indicates plants are laying on the ground.

Phytophthora Tolerance. Tolerance to Phytophthora root rot is rated on a scale of 1 to 5, with a score of 1 being the best or highest tolerance ranging down to a score of 5 which indicates the plants have no tolerance to Phytophthora.

Emergence. This score indicates the ability of the seed to emerge when planted 3" deep in sand and with a controlled temperature of 25° C. The number of plants that emerge each day are counted. Based on this data, each genotype is given a 1 to 5 score based on its rate of emergence and percent of emergence. A score of 1 indicates an excellent rate and percent of emergence, an intermediate score of 2.5 indicates average ratings and a 5 score indicates a very poor rate and percent of emergence.

Iron-Deficiency Chlorosis. Plants are scored 1 to 5 based on visual observations. A score of 1 means no stunting of the plants or yellowing of the leaves and a score of 5 indicates the plants are dead or dying caused by iron-deficiency chlorosis, a score of 2.5 means plants have intermediate health with some leaf yellowing.

Brown Stem Rot. This is a visual disease score from 1 to 5 comparing all genotypes in a given test. The score is based on leaf symptoms of yellowing and necrosis caused by brown stem rot. A score of 1 indicates no symptoms. Visual scores range to a score of 5 which indicates severe symptoms of leaf yellowing and necrosis.

Shattering. The amount of pod dehiscence prior to harvest. Pod dehiscence involves seeds falling from the pods to the soil. This is a visual score from 1 to 5 comparing all genotypes within a given test. A score of 1 means pods have not opened and no seeds have fallen out. A score of 2.5 indicates approximately 50% of the pods have opened, with seeds falling to the ground and a score of 5 indicates 100% of the pods are opened.

Plant Height. Plant height is taken from the top of soil to top node of the plant and is measured in inches.

Seed Protein Peroxidase Activity. Seed protein peroxidase activity is defined as a chemical taxonomic technique to separate cultivars based on the presence or absence of the peroxidase enzyme in the seed coat. There are two types of soybean cultivars, those having high peroxidase activity (dark red color) and those having low peroxidase activity (no color).

DETAILED DESCRIPTION OF THE INVENTION

Soybean cultivar 9422376106691 has superior characteristics and was developed from the cross P9071 x A1923/2 x A1900 x A2396 x 40-3-2. F₁ and F₂ plants were advanced by a modified pedigree selection. F₃ derived F₄ lines were selected in 1995-1996. In 1996 F₃ derived F₅ plants of 9422376106691 were entered in a yield test at 4 locations in the upper Midwest where it placed second of 50. In 1997 F₃ derived F₆ plants of 9422376106691 was entered in a yield test at 7 locations in the upper Midwest where it placed fifth of 32 entries.

9422376106691 is a mid maturity group I variety. This variety has very high yield potential when compared to lines of similar maturity. 9422376106691 has superior agronomic characteristics, including excellent lodging resistance and a major gene for Phytophthora resistance, Rps1c, conferring resistance to most races of Phytophthora, which makes 9422376106691 well suited for the heavier soils which are prone to Phytophthora Root Rot. This variety is adapted to the mid maturity group I growing areas of the upper corn belt, including Michigan, South Dakota, Minnesota and Wisconsin. 9422376106691 has superior appearance.

Some of the criteria used to select in various generations include: seed yield, lodging resistance, emergence, disease tolerance, maturity, late season plant intactness, plant height and shattering resistance.

The cultivar has shown uniformity and stability for the traits, as described in the following variety description information. It has been self-pollinated a sufficient number of generations with careful attention to uniformity of plant type. The line has been increased with continued observation for uniformity.

Soybean cultivar 9422376106691 has the following morphologic and other characteristics (based primarily on data collected at Redwood Falls, Minn.).

VARIETY DESCRIPTION INFORMATION

1. Seed Shape: Spherical Flattened (L/W ratio>1.2; L/T ratio=<1.2)

2. Hilum Color: (Mature Seed)--Black

3. Leaflet Shape: Ovate

4. Flower Color: Purple

5. Pod Color: Brown

6. Plant Pubescence Color: Tawny

7. Plant Habit: Indeterminate

8. Maturity Group: I

9. Disease Reaction:

Phytophthora Rot (Phytophthora megasperma var. sojae):

    ______________________________________                                                Race 1                                                                               Resistant                                                                Race 2                                                                               Resistant                                                                Race 3                                                                               Resistant                                                                Race 6                                                                               Resistant                                                                Race 7                                                                               Resistant                                                                Race 8                                                                               Resistant                                                                Race 9                                                                               Resistant                                                                Race 10                                                                              Resistant                                                                Race 11                                                                              Resistant                                                                Race 13                                                                              Resistant                                                                Race 15                                                                              Resistant                                                                Race 17                                                                              Resistant                                                                Race 21                                                                              Resistant                                                                Race 23                                                                              Resistant                                                                Race 24                                                                              Resistant                                                         ______________________________________                                    

10. Physiological Responses:

Roundup Ready herbicides: Resistant

11. Plant Lodging Score: 1.0

This invention is also directed to methods for producing a soybean plant by crossing a first parent soybean plant with a second parent soybean plant, wherein the first or second soybean plant is the soybean plant from the line 9422376106691. Further, both first and second parent soybean plants may be from the cultivar 9422376106691. Therefore, any methods using the cultivar 9422376106691 are part of this invention: selfing, backcrosses, hybrid breeding, and crosses to populations. Any plants produced using cultivar 9422376106691 as a parent are within the scope of this invention. As used herein, the term "plant" includes plant cells, plant protoplasts, plant cells of tissue culture from which soybean plants can be regenerated, plant calli, plant clumps, and plant cells that are intact in plants or parts of plants, such as pollen, flowers, seeds, pods, leaves, stems, and the like. Thus, another aspect of this invention is to provide for cells which upon growth and differentiation produce the cultivar 9422376106691.

The cultivar 9422376106691 is similar to A2396. While similar to A2396, there are numerous differences including: 9422376106691 has a hilum color of Brown and A2396 has a hilum color of Imperfect Black, and 9422376106691 has the Roundup Ready™ gene and A2396 does not.

TABLES

In Table 1 that follows, the traits and characteristics of soybean cultivar 9422376106691 are compared to several competing varieties of commercial soybeans of similar maturity. Each characteristic also indicates the number of locations which comprise the figures given. In these tables, column 1 shows the Competitor Variety. Column 2 and 3 indicate the number of tests and years of testing. Column 4, 5 and 6 indicate the yield in bushels/acre for the instant invention, the Competitor Variety identified in column 1 and the difference, respectively. Column 8 and 9 indicate the days to maturity for the instant invention and Competitor Variety, respectively. Column 11 and 12 show the plant height in inches score of the instant invention and Competitor Variety. Column 14 and 15 show the plant lodging for the instant invention and the Competitor Variety respectively. Column 17 and 18 show the general appearance rating scores for the instant invention and the Competitor Variety, respectively. Lodging and General Appearance Rating scores are rated 1=Best and 5=Worst.

                                      TABLE IA                                     __________________________________________________________________________     HEAD TO HEAD COMPARISONS OF 9422376106691                                      LISTED BELOW AS `6691-ALL YEARS-ALL LOCATIONS                                                      `6691                                                                              Other       `6691 Other                                                    Yield                                                                              Yield       Maturity                                                                             Maturity                             Other Variety or Hybrid                                                                    Loc.                                                                               Years                                                                              BU/A                                                                               BU/A                                                                               Diff                                                                               Loc.                                                                               >8/31 >8/31                                __________________________________________________________________________     ASGROW AP1275                                                                              15  1   53.9                                                                               53.8                                                                               0.0 11  22.9  18.9                                 ASGROW AG0901                                                                              7   1   50.8                                                                               42.0                                                                               8.7 5   22.9  21.4                                 ASGROW A0868                                                                               15  1   53.9                                                                               52.4                                                                               1.5 10  22.5  18.2                                 ASGROW A0949                                                                               15  1   53.9                                                                               44.7                                                                               9.2 11  22.9  19.6                                 ASGROW A1553                                                                               15  1   53.9                                                                               55.7                                                                               -1.8                                                                               11  22.9  21.5                                 PIONEER 9092                                                                               7   1   50.8                                                                               42.2                                                                               8.6 5   22.9  17.8                                 PIONEER 9151                                                                               10  1   56.0                                                                               55.3                                                                               0.7 8   22.4  20.4                                 PIONEER 9071                                                                               7   1   50.8                                                                               46.4                                                                               4.3 5   22.9  16.5                                 PIONEER 9163                                                                               10  1   56.0                                                                               55.8                                                                               0.2 8   22.4  21.5                                 STINE 0653  7   1   50.8                                                                               47.5                                                                               3.3 5   22.9  19.8                                 NORTHRP KING S09-95                                                                        7   1   50.8                                                                               45.0                                                                               5.7 5   22.9  19.6                                 NOVARTIS S12-49                                                                            10  1   56.0                                                                               53.8                                                                               2.2 8   22.4  19.4                                 FIRST LINE BAYFIELD                                                                        7   1   50.8                                                                               42.4                                                                               8.4 5   22.9  15.7                                 GOLD COUNTRY KANDI                                                                         10  1   56.0                                                                               54.9                                                                               1.1 8   22.4  21.2                                 __________________________________________________________________________

                                      TABLE 1B                                     __________________________________________________________________________     CONTINUATION OF TABLE A                                                                       `6691                                                                              Other  `6691                                                                              Other  `6691                                                                               Other                                               Plt Hgt                                                                            Plt Hgt                                                                               Lodge                                                                              Lodge  Gen Rtg                                                                             Gen Rtg                              Other Variety of Hybrid                                                                    Loc.                                                                              inches                                                                             inches                                                                             Loc.                                                                              (1-5)                                                                              (1-5)                                                                              Loc.                                                                              (1-5)                                                                               (1-5)                                __________________________________________________________________________     ASGROW AP1275                                                                              8  33.7                                                                               32.7                                                                               7  1.2 1.1 8  1.4  1.7                                  ASGROW AG0901                                                                              3  33.8                                                                               32.9                                                                               3  1.8 1.7 3  1.9  2.4                                  ASGROW A0868                                                                               8  33.7                                                                               31.6                                                                               7  1.2 1.2 8  1.4  1.7                                  ASGROW A0949                                                                               8  33.7                                                                               33.2                                                                               7  1.2 1.5 8  1.4  2.9                                  ASGROW A1553                                                                               8  33.7                                                                               31.3                                                                               7  1.2 1.1 8  1.4  1.5                                  PIONEER 9092                                                                               3  33.8                                                                               31.3                                                                               3  1.8 1.1 3  1.9  1.8                                  PIONEER 9151                                                                               7  33.8                                                                               31.2                                                                               6  1.0 1.0 7  1.3  2.0                                  PIONEER 9071                                                                               3  33.8                                                                               31.7                                                                               3  1.8 1.8 3  1.9  2.4                                  PIONEER 9163                                                                               7  33.8                                                                               34.7                                                                               6  1.0 1.0 7  1.3  1.9                                  STINE 0653  3  33.8                                                                               29.9                                                                               3  1.8 1.2 3  1.9  1.6                                  NORTHRP KING S09-95                                                                        3  33.8                                                                               32.7                                                                               3  1.8 1.9 3  1.9  2.4                                  NOVARTIS S12-49                                                                            7  33.8                                                                               31.1                                                                               6  1.0 1.2 7  1.3  2.3                                  FIRST LINE BAYFIELD                                                                        3  33.8                                                                               29.9                                                                               3  1.8 1.1 3  1.9  2.6                                  GOLD COUNTRY KANDI                                                                         7  33.8                                                                               32.3                                                                               6  1.0 1.0 7  1.3  1.4                                  __________________________________________________________________________

In Tables 2, 3, and 4 that follow, the traits and characteristics of soybean cultivar 9422376106691 are compared to several competing varieties of commercial soybeans of similar maturity. In the tables, column 1 shows the yield in bushels/acre for the instant invention and the Competitor Variety. Column 2 indicates the days to maturity after September 1 for the instant invention and the Competitor Variety. Column 3 shows the plant height in inches for the instant invention and the Competitor Variety. Column 4 indicates the plant lodging for the instant invention and the Competitor Variety. Column 5 shows the general appearance rating scores for the instant invention and the Competitor Variety. Lodging and General Appearance Rating scores are rated 1=Best and 5=Worst.

                  TABLE 2                                                          ______________________________________                                         1996 AGRONOMIC DATA--LOCATION: MN                                                         BU/A  MAT     HGT     LDG   GR                                      ______________________________________                                         Overall Mean 47.73   12.10   32.30 1.10  1.80                                  Number of Locations                                                                         4       4       3     3     3                                     9422376106691                                                                               56.65   13.00   32.30 1.00  1.30                                  ASGROW A1553 57.81   16.00   31.00 1.00  1.00                                  NOKI S09-95  51.04   9.00    32.30 1.00  1.70                                  ASGROW A0868 48.36   9.00    28.70 1.00  2.00                                  ASGROW A0949 45.20   9.00    32.30 1.30  1.70                                  ______________________________________                                    

                  TABLE 3                                                          ______________________________________                                         1997 AGRONOMIC DATA--LOCATION: MI, MN, WI                                                 BU/A  MAT     HGT     LDG   GR                                      ______________________________________                                         Overall Mean 54.17   20.90   32.80 1.10  1.90                                  Number of Locations                                                                         10      8       7     6     7                                     9422376106691                                                                               56.02   22.40   33.80 1.00  1.30                                  GCS MCLEOD   58.84   23.00   34.90 1.10  1.80                                  PION 9172    58.57   23.20   32.20 1.00  1.60                                  ASGR A1553   58.19   20.80   31.40 1.00  1.40                                  GCS X5715    57.22   22.70   32.90 1.10  1.40                                  GCS 93857    57.04   22.60   32.80 1.10  1.70                                  HS 1771      56.85   22.80   32.80 1.20  1.70                                  PION 9163    55.78   21.50   34.70 1.10  1.90                                  PION 9151    55.35   20.40   31.20 1.00  2.00                                  GCS KANDI    54.94   21.20   32.30 1.00  1.40                                  RT 1575      54.93   19.60   32.40 1.00  1.20                                  GCS X3614    54.89   20.30   33.40 1.00  2.00                                  HS 1452      54.77   16.20   33.90 1.20  2.30                                  NOKI S12-49  53.84   19.30   31.10 1.20  2.30                                  ASGR A0868   52.58   17.20   31.70 1.10  1.80                                  ASGR A0949   45.64   17.70   33.40 1.40  3.00                                  ______________________________________                                    

                  TABLE 4                                                          ______________________________________                                         1997 AGRONOMIC DATA--LOCATION: MN                                                         BU/A  MAT     HGT     LDG   GR                                      ______________________________________                                         Overall Mean 44.89   20.40   31.60 1.60  2.30                                  Number of Locations                                                                         7       5       3     3     3                                     9422376106691                                                                               50.77   22.90   33.80 1.80  1.90                                  PG2088se     54.04   21.10   30.90 1.40  2.20                                  ASGR A1553   52.51   22.30   31.80 1.70  1.80                                  ASGR A0868   52.00   19.90   31.60 1.60  1.70                                  STIN ST0653  47.52   19.80   29.90 1.20  1.60                                  PION P9071   46.44   16.50   31.70 1.80  2.40                                  NOKI S09-95  45.03   19.60   32.70 1.90  2.40                                  ASGR A0949   43.89   21.50   33.20 1.90  2.60                                  OAC BAYFIELD 42.40   15.70   29.90 1.10  2.60                                  PION P9092   42.19   17.80   31.30 1.10  1.80                                  ASGR AG0901  42.04   21.40   32.90 1.70  2.40                                  ______________________________________                                    

DEPOSIT INFORMATION

A deposit of the Asgrow Seed Company soybean cultivar 9422376106691 disclosed above and recited in the appended claims has been made with the American Type Culture Collection (ATCC), 10801 University Boulevard, Manassas, Va. 20110. The date of deposit was Mar. 2, 1999. The deposit of 2,500 seeds were taken from the same deposit maintained by Asgrow Seed Company since prior to the filing date of this application. All restrictions upon the deposit have been removed, and the deposit is intended to meet all of the requirements of 37 C.F.R. §1.801-1.809. The ATCC accession number is ATCC 203802. The deposit will be maintained in the depository for a period of 30 years, or 5 years after the last request, or for the effective life of the patent, whichever is longer, and will be replaced as necessary during that period.

Although the foregoing invention has been described in some detail by way of illustration and example for purposes of clarity and understanding, it will be obvious that certain changes and modifications may be practiced within the scope of the invention, as limited only by the scope of the appended claims. 

What is claimed is:
 1. A soybean seed designated 9422376106691 and having ATCC Accession No.
 203802. 2. A plant or its parts produced by growing the seed of claim
 1. 3. Pollen of the plant of claim
 2. 4. An ovule of the plant of claim
 2. 5. A soybean plant having all of the physiological and morphological characteristics of the soybean plant of claim
 2. 6. Tissue culture of the seed of claim
 1. 7. A soybean plant regenerated from the tissue culture of claim 6 wherein the regenerated soybean plant has all of the physiological and morphological characteristics of a plant grown from a soybean seed designated
 9422376106691. 8. Tissue culture of the plant of claim
 2. 9. A soybean plant regenerated from the tissue culture of claim 8 wherein the regenerated soybean plant has all of the physiological and morphological characteristics of a plant grown from a soybean seed designated
 9422376106691. 10. A method for producing a hybrid soybean seed comprising crossing a first parent soybean plant with a second parent soybean plant and harvesting the resultant hybrid soybean seed, wherein said first or second parent soybean plant is the soybean plant of claim
 2. 11. A hybrid seed produced by the method of claim
 10. 12. A hybrid plant or its parts produced by growing said hybrid soybean seed of claim
 11. 13. Seed produced from said hybrid plant of claim
 12. 